| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > 2lgslem1a1 | Unicode version | ||
| Description: Lemma 1 for 2lgslem1a 15953. (Contributed by AV, 16-Jun-2021.) |
| Ref | Expression |
|---|---|
| 2lgslem1a1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elfzelz 10358 |
. . . . . . 7
| |
| 2 | 1 | adantl 277 |
. . . . . 6
|
| 3 | 2z 9604 |
. . . . . . 7
| |
| 4 | 3 | a1i 9 |
. . . . . 6
|
| 5 | 2, 4 | zmulcld 9705 |
. . . . 5
|
| 6 | zq 9957 |
. . . . 5
| |
| 7 | 5, 6 | syl 14 |
. . . 4
|
| 8 | nnq 9964 |
. . . . 5
| |
| 9 | 8 | ad2antrr 488 |
. . . 4
|
| 10 | elfznn 10387 |
. . . . . 6
| |
| 11 | nnre 9243 |
. . . . . . 7
| |
| 12 | nnnn0 9502 |
. . . . . . . 8
| |
| 13 | 12 | nn0ge0d 9555 |
. . . . . . 7
|
| 14 | 2re 9306 |
. . . . . . . . 9
| |
| 15 | 0le2 9326 |
. . . . . . . . 9
| |
| 16 | 14, 15 | pm3.2i 272 |
. . . . . . . 8
|
| 17 | 16 | a1i 9 |
. . . . . . 7
|
| 18 | mulge0 8892 |
. . . . . . 7
| |
| 19 | 11, 13, 17, 18 | syl21anc 1273 |
. . . . . 6
|
| 20 | 10, 19 | syl 14 |
. . . . 5
|
| 21 | 20 | adantl 277 |
. . . 4
|
| 22 | elfz2 10348 |
. . . . . 6
| |
| 23 | zre 9580 |
. . . . . . . . . . 11
| |
| 24 | 23 | 3ad2ant3 1047 |
. . . . . . . . . 10
|
| 25 | zre 9580 |
. . . . . . . . . . 11
| |
| 26 | 25 | 3ad2ant2 1046 |
. . . . . . . . . 10
|
| 27 | 2pos 9327 |
. . . . . . . . . . . 12
| |
| 28 | 14, 27 | pm3.2i 272 |
. . . . . . . . . . 11
|
| 29 | 28 | a1i 9 |
. . . . . . . . . 10
|
| 30 | lemul1 8866 |
. . . . . . . . . 10
| |
| 31 | 24, 26, 29, 30 | syl3anc 1274 |
. . . . . . . . 9
|
| 32 | nncn 9244 |
. . . . . . . . . . . . . . . . 17
| |
| 33 | peano2cnm 8538 |
. . . . . . . . . . . . . . . . 17
| |
| 34 | 32, 33 | syl 14 |
. . . . . . . . . . . . . . . 16
|
| 35 | 2cnd 9309 |
. . . . . . . . . . . . . . . 16
| |
| 36 | 2ap0 9329 |
. . . . . . . . . . . . . . . . 17
| |
| 37 | 36 | a1i 9 |
. . . . . . . . . . . . . . . 16
|
| 38 | 34, 35, 37 | divcanap1d 9064 |
. . . . . . . . . . . . . . 15
|
| 39 | 38 | adantr 276 |
. . . . . . . . . . . . . 14
|
| 40 | 39 | adantl 277 |
. . . . . . . . . . . . 13
|
| 41 | 40 | breq2d 4120 |
. . . . . . . . . . . 12
|
| 42 | id 19 |
. . . . . . . . . . . . . . . 16
| |
| 43 | 3 | a1i 9 |
. . . . . . . . . . . . . . . 16
|
| 44 | 42, 43 | zmulcld 9705 |
. . . . . . . . . . . . . . 15
|
| 45 | 44 | 3ad2ant3 1047 |
. . . . . . . . . . . . . 14
|
| 46 | nnz 9595 |
. . . . . . . . . . . . . . 15
| |
| 47 | 46 | adantr 276 |
. . . . . . . . . . . . . 14
|
| 48 | zltlem1 9634 |
. . . . . . . . . . . . . 14
| |
| 49 | 45, 47, 48 | syl2an 289 |
. . . . . . . . . . . . 13
|
| 50 | 49 | biimprd 158 |
. . . . . . . . . . . 12
|
| 51 | 41, 50 | sylbid 150 |
. . . . . . . . . . 11
|
| 52 | 51 | ex 115 |
. . . . . . . . . 10
|
| 53 | 52 | com23 78 |
. . . . . . . . 9
|
| 54 | 31, 53 | sylbid 150 |
. . . . . . . 8
|
| 55 | 54 | a1d 22 |
. . . . . . 7
|
| 56 | 55 | imp32 257 |
. . . . . 6
|
| 57 | 22, 56 | sylbi 121 |
. . . . 5
|
| 58 | 57 | impcom 125 |
. . . 4
|
| 59 | modqid 10710 |
. . . 4
| |
| 60 | 7, 9, 21, 58, 59 | syl22anc 1275 |
. . 3
|
| 61 | 60 | eqcomd 2238 |
. 2
|
| 62 | 61 | ralrimiva 2615 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2205 ax-14 2206 ax-ext 2214 ax-sep 4227 ax-pow 4286 ax-pr 4321 ax-un 4553 ax-setind 4658 ax-cnex 8217 ax-resscn 8218 ax-1cn 8219 ax-1re 8220 ax-icn 8221 ax-addcl 8222 ax-addrcl 8223 ax-mulcl 8224 ax-mulrcl 8225 ax-addcom 8226 ax-mulcom 8227 ax-addass 8228 ax-mulass 8229 ax-distr 8230 ax-i2m1 8231 ax-0lt1 8232 ax-1rid 8233 ax-0id 8234 ax-rnegex 8235 ax-precex 8236 ax-cnre 8237 ax-pre-ltirr 8238 ax-pre-ltwlin 8239 ax-pre-lttrn 8240 ax-pre-apti 8241 ax-pre-ltadd 8242 ax-pre-mulgt0 8243 ax-pre-mulext 8244 ax-arch 8245 |
| This theorem depends on definitions: df-bi 117 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-nel 2508 df-ral 2525 df-rex 2526 df-reu 2527 df-rmo 2528 df-rab 2529 df-v 2814 df-sbc 3042 df-csb 3138 df-dif 3212 df-un 3214 df-in 3216 df-ss 3223 df-pw 3670 df-sn 3694 df-pr 3695 df-op 3697 df-uni 3914 df-int 3949 df-iun 3992 df-br 4109 df-opab 4171 df-mpt 4172 df-id 4413 df-po 4416 df-iso 4417 df-xp 4754 df-rel 4755 df-cnv 4756 df-co 4757 df-dm 4758 df-rn 4759 df-res 4760 df-ima 4761 df-iota 5311 df-fun 5353 df-fn 5354 df-f 5355 df-fv 5359 df-riota 6002 df-ov 6052 df-oprab 6053 df-mpo 6054 df-1st 6333 df-2nd 6334 df-pnf 8309 df-mnf 8310 df-xr 8311 df-ltxr 8312 df-le 8313 df-sub 8445 df-neg 8446 df-reap 8848 df-ap 8855 df-div 8946 df-inn 9237 df-2 9295 df-n0 9496 df-z 9577 df-uz 9853 df-q 9951 df-rp 9986 df-fz 10342 df-fl 10629 df-mod 10684 |
| This theorem is referenced by: 2lgslem1a 15953 |
| Copyright terms: Public domain | W3C validator |